* {
    margin: 0;
    padding: 0;
    /* css3盒子模型 */
    box-sizing :border-box;
}
/* 斜体的文字不倾斜 */
em,
i {
    font-style: normal
}

li {
    list-style: none
}

img {
    /*照顾低版本浏览器 解决 图片外边包含了链接会出现边框的问题  */
    border: 0;
    /* 取消图片底测有空白缝隙的问题 */
    vertical-align: middle;
    outline: none;
}

button {
    /*  */
    cursor: pointer
}

a {
    color: #666;
    text-decoration: none
}

a:hover {
    color: #c81623
}

button,
input {
    font-family: Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
    /* 取消默认灰色边框 */
    border:0;
    /* 去掉搜索框点击边框 */
    outline: none;
}

body {
    /* 抗锯齿 */
    -webkit-font-smoothing: antialiased;
    background-color: #fff;
    font: 12px/1.5 Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
    color: #666
}

.hide,
.none {
    display: none
}
/* 清除浮动 */
.clearfix:after {
    visibility: hidden;
    clear: both;
    display: block;
    content: ".";
    height: 0
}

.clearfix {
    *zoom: 1
}